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  • A Wide Variety of Clubs and Organizations

    to help students grow.
  • Loyalty, Honor, Perseverance

  • A Diverse Academic Program

    including the performing and visual arts.
  • Excelling in the Classroom

    and on the stage, court, and field.
  • Preparing Students

    to become well diversed.


We appreciate your interest in Trinity-Byrnes and invite you to learn more about our academic vision and admissions process.


Trinity-Byrnes is an elite college preparatory school offering middle and high school students a rigorous yet flexible academic curriculum.


The international dimension is important to us. We believe it's our responsibility to make sure our students engage with the world.


Trinity-Byrnes offers students a robust and diverse arts program including courses in dance, drama, music, and visual arts.


We offer 16 varsity and JV teams for students to choose from during all seasons. Learn more about our athletic program here.


Trinity-Byrnes has been one of the top private schools in Florence, SC for over 20 years. We invite you to view our history.

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Academic Resources

Trinity-Byrnes' academic program is characterized by the breadth of our course offerings, and our expectation that students will take advantage of all the resources available to them. We have experienced, enthusiastic and caring faculty who work hard to ensure all students achieve to their potential.

Advisory System

All TBCS students meet regularly as an advisory group. For consistency and in order to help build positive relationships, the group and teacher remain the same for several years. Students and advisors set personal and academic goals, check on progress and plan for upcoming academic and social events.

College Counseling

TBCS is proud of our college acceptance record, and students and parents have access to our experienced college advisor. Learn more about our College Counseling program here.

Digital Learning

In 2013 Trinity-Byrnes was the first school in the Pee Dee to implement a 1:1 mobile device program. We continue to embed the use of digital learning technology in both our Middle and High School:

  • Google for Education
  • Google Classroom
  • Gmail.

Digital Textbooks

The majority of our courses offer access to a digital textbook (iBook, eText, etc) as well as the traditional hard copy texts. We encourage students to use what works best for them, with many keeping a hard copy at home and digital for use at school. Digital-only can significantly reduce the annual cost of textbook purchases.


We are one of very few schools in the state to offer students, faculty and families access to JSTOR, a digital library of academic journals, books, and primary sources used in schools and colleges across the world. Contact us if you’d like to know more.

Trinity-Byrnes by the Numbers

Take a look at what makes our school exceptional.

8 1 student
9:1 student to
teacher ratio
14 average
14 average
class size
ap courses
AP courses
14 sports
clubs and orgs
20 student clubs and organizations
100% of students accepted to
4 year colleges
Our Mission
To operate exclusively as a college preparatory school of academic excellence for grades 7-12, preparing our students intellectually, physically, socially, and spiritually to be well-rounded citizens able to lead productive lives in a global society.